fix wrong return of created datapoints

models/datapoints.go

@@ -122,22 +122,23 @@ func (d *Datapoint) CreateDatapoints(conns *serverModels.Connections, sets ...js
 						existing.Publish(conns, OnChange)
 					}
 				} else {
-					// Create new
-					current.Datapoints[part] = &Datapoint{
+					ndp := Datapoint{
 						Uuid:           uuid.New(),
 						CreateDateTime: time.Now().UnixMilli(),
 						Subscriptions:  InitSubscribtion(),
 					}
-					publish, err := current.Datapoints[part].Set(strings.Join(parts, ":"), dp)
+					// Create new
+					current.Datapoints[part] = &ndp
+					publish, err := ndp.Set(strings.Join(parts, ":"), dp)
 					if err != nil {
 						return nil, err
 					}
 					created = append(created, json_dataModels.Set{
-						Uuid:   current.Uuid,
-						Path:   current.Path,
-						Type:   current.Type,
-						Value:  current.Value,
-						Rights: current.ReadWrite,
+						Uuid:   ndp.Uuid,
+						Path:   ndp.Path,
+						Type:   ndp.Type,
+						Value:  ndp.Value,
+						Rights: ndp.ReadWrite,
 						Driver: dp.Driver,
 					})
 					if publish {
@@ -246,6 +247,13 @@ func (d *Datapoint) UpdateDatapointValue(conns *serverModels.Connections, value
 	return nil
 }
 
+func (d *Datapoint) UpdateValue(conns *serverModels.Connections, value any) error {
+	d.Value = d.Type.ConvertValue(value)
+	d.UpdateDateTime = time.Now().UnixMilli()
+	d.Publish(conns, OnChange)
+	return nil
+}
+
 func (d *Datapoint) RemoveDatapoint(conns *serverModels.Connections, set json_dataModels.Set) (json_dataModels.Set, error) {
 	parts := strings.Split(set.Path, ":")